250619994

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 112

約数和(自身を含む): 605959200

約数和(自身を除く): 355339206

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 83, 109, 114, 162, 166, 171, 218, 243, 249, 327, 342, 486, 498, 513, 654, 729, 747, 981, 1026, 1458, 1494, 1539, 1577, 1962, 2071, 2241, 2943, 3078, 3154, 4142, 4482, 4617, 4731, 5886, 6213, 6723, 8829, 9047, 9234, 9462, 12426, 13446, 13851, 14193, 17658, 18094, 18639, 20169, 26487, 27141, 27702, 28386, 37278, 40338, 42579, 52974, 54282, 55917, 60507, 79461, 81423, 85158, 111834, 121014, 127737, 158922, 162846, 167751, 171893, 244269, 255474, 335502, 343786, 383211, 488538, 503253, 515679, 732807, 766422, 1006506, 1031358, 1149633, 1465614, 1509759, 1547037, 2198421, 2299266, 3019518, 3094074, 4396842, 4641111, 6595263, 9282222, 13190526, 13923333, 27846666, 41769999, 83539998, 125309997, 250619994]

約数ペア:

[(1, 250619994), (2, 125309997), (3, 83539998), (6, 41769999), (9, 27846666), (18, 13923333), (19, 13190526), (27, 9282222), (38, 6595263), (54, 4641111), (57, 4396842), (81, 3094074), (83, 3019518), (109, 2299266), (114, 2198421), (162, 1547037), (166, 1509759), (171, 1465614), (218, 1149633), (243, 1031358), (249, 1006506), (327, 766422), (342, 732807), (486, 515679), (498, 503253), (513, 488538), (654, 383211), (729, 343786), (747, 335502), (981, 255474), (1026, 244269), (1458, 171893), (1494, 167751), (1539, 162846), (1577, 158922), (1962, 127737), (2071, 121014), (2241, 111834), (2943, 85158), (3078, 81423), (3154, 79461), (4142, 60507), (4482, 55917), (4617, 54282), (4731, 52974), (5886, 42579), (6213, 40338), (6723, 37278), (8829, 28386), (9047, 27702), (9234, 27141), (9462, 26487), (12426, 20169), (13446, 18639), (13851, 18094), (14193, 17658)]